First attempt at getting PDF thumb creation working again.

libraries/fabrik/fabrik/Helpers/Image.php

@@ -138,18 +138,21 @@ protected static function testGD()
 	 */
 	protected static function testImagemagick()
 	{
+		$im = array();
+
 		if (function_exists('NewMagickWand'))
 		{
 			$im['IM'] = 'Magick wand';
 		}
 		else
 		{
+			/*
 			$status = '';
 			$output = array();
 			@exec('convert -version', $output, $status);
 			$im = array();
 
-			if (!$status && class_exists('Imagick'))
+			if ($status && class_exists('Imagick'))
 			{
 				if (preg_match("/imagemagick[ \t]+([0-9\.]+)/i", $output[0], $matches))
 				{
@@ -158,6 +161,12 @@ protected static function testImagemagick()
 			}
 
 			unset($output, $status);
+			*/
+
+			if (class_exists('Imagick'))
+			{
+				$im['IM'] = 'Imagick';
+			}
 		}
 
 		return $im;

libraries/fabrik/fabrik/Helpers/Image/Image.php

@@ -74,7 +74,15 @@ public function getImgType($filename)
 				return 'png';
 				break;
 			default:
+				$pathInfo = pathInfo($filename);
+
+				if (ArrayHelper::getValue($pathInfo, 'extension', '') === 'pdf')
+				{
+					return 'pdf';
+				};
+
 				return false;
+				break;
 		}
 	}
 

libraries/fabrik/fabrik/Helpers/Image/Imageim.php

@@ -79,6 +79,7 @@ public function resize($maxWidth, $maxHeight, $origFile, $destFile, $quality = 1
 				// OK, it's a PDF, so first we need to add the page number we want to the source filename
 				$pdfFile = $fromFile . '[0]';
 
+				/*
 				if (is_callable('exec'))
 				{
 					$destFile = str_replace('.pdf', '.png', $destFile); // Output File
@@ -87,6 +88,7 @@ public function resize($maxWidth, $maxHeight, $origFile, $destFile, $quality = 1
 				}
 				else
 				{
+				*/
 					// Now just load it, set format, resize, save and garbage collect.
 					// Hopefully IM will call the right delegate (ghostscript) to load the PDF.
 					$im = new \Imagick($pdfFile);
@@ -95,7 +97,9 @@ public function resize($maxWidth, $maxHeight, $origFile, $destFile, $quality = 1
 					$im->writeImage($destFile);
 					// as destroy() is deprecated
 					$im->clear();
+				/*
 				}
+				*/
 			}
 			else
 			{
@@ -131,4 +135,75 @@ public function resize($maxWidth, $maxHeight, $origFile, $destFile, $quality = 1
 			MagickWriteImage($resource, $destFile);
 		}
 	}
+
+	/*
+ * Check for EXIF orientation data, and rotate image accordingly
+*
+* @param   string   path to image file
+*/
+	public function rotateImageFromExif($src, $dest)
+	{
+		if (function_exists('exif_read_data'))
+		{
+			$exif = exif_read_data($src);
+			if ($exif && isset($exif['Orientation']))
+			{
+				$orientation = $exif['Orientation'];
+				if ($orientation != 1)
+				{
+					$deg = 0;
+					switch ($orientation)
+					{
+						case 3:
+							$deg = 180;
+							break;
+						case 6:
+							$deg = 270;
+							break;
+						case 8:
+							$deg = 90;
+							break;
+					}
+					if ($deg)
+					{
+						self::rotate($src, $dest, $deg);
+					}
+				}
+			}
+		}
+	}
+
+	/**
+	 * Rotate an image
+	 *
+	 * @param   string $source  filepath
+	 * @param   string $dest    output path, if empty defaults to source
+	 * @param   int    $degrees number of degrees to rotate
+	 *
+	 * @return  array  (image object, rotated images width, rotated images height)
+	 */
+	public function rotate($source, $dest = '', $degrees = 0)
+	{
+		if (empty($dest))
+		{
+			$dest = $source;
+		}
+
+		$source = $this->imageCreateFrom($source);
+		$app    = JFactory::getApplication();
+
+		// Rotates the image
+		$rotate = imagerotate($source, $degrees, 0);
+
+		if ($rotate === false)
+		{
+			$app->enqueueMessage('Image rotation failed', 'notice');
+		}
+
+		$this->imageToFile($dest, $rotate);
+		list($width, $height) = getimagesize($dest);
+
+		return array($rotate, $width, $height);
+	}
+
 }